HomeMy WebLinkAboutSP-22-042 - Plans - Record - 0000 Market StreetDateSheet numberScaleCheckedDrawnDesignSurveyProject No.Lamoureux & DickinsonConsulting Engineers, Inc.14 Morse Drive, Essex, VT 05452802-878-4450www.LDengineering.comDateRevisionByThese plans shall only be used for the purpose shown below:Sketch/ConceptPreliminaryFinal Local ReviewAct 250 ReviewConstructionRecord Drawing07-12-21DJGABRABR/OTHERSMB15143-M5SOUTH BURLINGTON CITY CENTERLOT M5MARKET ST. & GARDEN ST. SOUTH BURLINGTON31" = 20'2002040801" = 20 FEETEROSION PREVENTION &SEDIMENT CONTROLPLANSILT FENCE OR EROSION LOG (12" DIA)STABILIZED CONSTRUCTION EXITEROSION MATTINGLIMITS OF DISTURBANCECB INLET PROTECTIONEROSION PREVENTION & SEDIMENT CONTROLPERMIT REQUIREMENTSPRIOR TO CONSTRUCTION, THE SITE CONTRACTOR SHALLOBTAIN CO-PERMITEE COVERAGE UNDER GENERAL PERMIT3-9020 WHICH REGULATES STORMWATER RUNOFF FROMCONSTRUCTION SITES.THIS PROJECT QUALIFIES AS HAVING A LOW RISK FOR IMPACTSTO WATER QUALITY, BASED UPON THE FOLLOWING:- A MAXIMUM OF 14 CONSECUTIVE DAYS BEFORE DISTURBEDEARTH IS TEMPORARILY OR PERMANENTLY STABILIZED.- A MAXIMUM OF 2 ACRES OF DISTURBANCE AT ANY TIMETHESE CRITERIA FORM THE BASIS FOR THE LOW RISKDETERMINATION. ANY CHANGES TO THESE CRITERIA REQUIRETHAT THE RISK ANALYSIS BE RE-EVALUATED TO DETERMINE IFTHE POTENTIAL RISK TO WATER QUALITY, AND THE RELATEDPERMITTING REQUIREMENTS, HAVE CHANGED.THE CONTRACTOR SHALL REFER TO THELOW RISK SITEHANDBOOK FOR EROSION PREVENTION AND SEDIMENTCONTROL MEASURES TO BE IMPLEMENTED ON THE SITE. AT AMINIMUM, THESE SHALL INCLUDE:- MARKING THE LIMITS OF DISTURBANCE TO PRESERVEEXISTING VEGETATION OUTSIDE THE LIMITS OF CONSTRUCTION- LIMITING THE DISTURBED AREA TO THAT WHICH IS ACTIVELYBEING WORKED- INSTALLATION OF STABILIZED CONSTRUCTION EXITS- INLET PROTECTION AT ALL EXISTING AND NEW CATCHBASINS- INSTALLATION OF SILT FENCE ALONG THE DOWNSLOPEPERIMETER OF THE DISTURBED AREA AND AROUND SOILSTOCKPILES- PLACEMENT OF EROSION MATTING IN CHANNELS, ON ALLSLOPES 3H:1V OR STEEPER, AND MULCHING ALL OTHERDISTURBED AREAS- SWEEPING PAVED AREAS TO REMOVE SEDIMENT- APPLICATION OF WATER OR DUST SUPPRESSING AGENT(S)LODNOTE:THE LIMITS OF DISTURBANCE SHALL BE MARKED WITH 4"ORANGE POLYESTER BARRIER TAPE, CONSTRUCTION FENCE,OR SNOW FENCE,EXCEPT IN AREAS WITHIN 50 FEET OF APRESERVED WETLAND OR STREAM WHERE CONSTRUCTIONFENCE SHALL BE USED TO MARK THE LIMITS OF DISTURBANCE.09-07-21REVISE LOD AND GRADING AT PERIMETER WORK AREAABR09-28-21RE LOD, SILT FENCE, ADD STABILIZ. & DEWATERING NOTESABR12-10-21REVISE PARKING LAYOUT / ISLANDSABR12-23-21REVISE PARKING LAYOUT / ISLANDSABRTEMPORARY STABILIZEDWORK / STORAGE AREAEPSC LEGEND02-04-22ADJUST LOD TO INCLUDE MARKET ST SIDEWALKABRPROPOSED AREA FOR CLEARING, GRUBBING,STUMP REMOVAL, PLACEMENT OF FILL FORPOSITIVE DRAINAGE, SEED & MULCH. TO BEMOWED NO MORE THAN ANNUALLY FOLLOWINGESTABLISHMENT OF PERMANENT VEGETATIONLOT M608-02-22 ANNOTATED BY SNYDER CONSTRUCTION ABRLOT M5 & M6